1670568960 has 88 divisors (see below), whose sum is σ = 5343259536. Its totient is φ = 445480960.

The previous prime is 1670568947. The next prime is 1670568967. The reversal of 1670568960 is 698650761.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670568967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39021 + ... + 69740.

Almost surely, 2^1670568960 is an apocalyptic number.

1670568960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1670568960 is an abundant number, since it is smaller than the sum of its proper divisors (3672690576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1670568960 is a wasteful number, since it uses less digits than its factorization.

1670568960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108789 (or 108771 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 1670568960 is about 40872.5942411293. The cubic root of 1670568960 is about 1186.5557163167. Note that the first 3 decimals are identical.

The spelling of 1670568960 in words is "one billion, six hundred seventy million, five hundred sixty-eight thousand, nine hundred sixty".